.carousel {
  width: 600px;
  height: 300px;
  overflow: hidden;
  position: absolute;
  margin-left: 50px;
}
.image_list {
  width: 370px;
  height: 100%;
  position: relative;
  transform-style: preserve-3d;
}
.image_wrap {
  width: 360px;
  height: 180px;
  position: absolute;
  top: 0;
  overflow: hidden;
  background-color: peru;
  -webkit-box-reflect: below 3px -webkit-gradient(linear, left top, left bottom, from(transparent), to(rgba(250, 250, 250, 0.5)));
}

/* 位置定位 */
.first {
  left: -725px;
  z-index: 1;
}
.prev {
  left: -250px;
  z-index: 2;
}
.curr {
  left: 120px;
  z-index: 3;
}
.next {
  left: 490px;
  z-index: 2;
}
.last {
  left: 735px;
  z-index: 1;
}

/* 图片动画 */
.animat {
  transition: all 0.7s;
}
img {
  width: 100%;
}

/* 文案 显示隐藏 */
.desc {
  width: 100%;
  height: 50px;
  line-height: 50px;
  background-color: rgba(0, 0, 0, 0.5);
  color: white;
  position: absolute;
  bottom: 0;
  left: 0;
  padding-left: 50px;
  box-sizing: border-box;

  opacity: 0;
  transition: all 0.5s;
}
.showDesc {
  opacity: 1;
  transition: all 0.5s;
}
